# Copyright 2004-2008 Roman Yakovenko.
# Distributed under the Boost Software License, Version 1.0. (See
# accompanying file LICENSE_1_0.txt or copy at
# http://www.boost.org/LICENSE_1_0.txt)

import os
import unittest
import autoconfig
import parser_test_case

from pygccxml import utils
from pygccxml import parser
from pygccxml import declarations


class tester_t( parser_test_case.parser_test_case_t ):
    COMPILATION_MODE = parser.COMPILATION_MODE.ALL_AT_ONCE
    global_ns = None
    def __init__(self, *args ):
        parser_test_case.parser_test_case_t.__init__( self, *args )
        self.header = os.path.join( autoconfig.data_directory, 'declarations_calldef.hpp' )
        self.template = """
        //test generated declaration string using gcc(xml) compiler
        #include "declarations_calldef.hpp"
        void test_generated_decl_string( %s );
        """

    def setUp(self):
        if not tester_t.global_ns:
            decls = parser.parse( [self.header], self.config )
            tester_t.global_ns = declarations.get_global_namespace( decls )
            tester_t.global_ns.init_optimizer()

    def test_member_function(self):
        member_inline_call = self.global_ns.mem_fun( 'member_inline_call' )
        decls = parser.parse_string( self.template % member_inline_call.decl_string, self.config )
        self.failUnless( decls, "Created decl_string for member function containes mistake" )

    def test_free_function(self):        
        return_default_args = self.global_ns.free_fun( 'return_default_args' )
        decls = parser.parse_string( self.template % return_default_args.decl_string, self.config )
        self.failUnless( decls, "Created decl_string for global function containes mistake" )
    
    def test_all_mem_and_free_funs( self ):
        ns = self.global_ns.ns( '::declarations::calldef' )
        for f in ns.mem_funs():
            decls = parser.parse_string( self.template % f.decl_string, self.config )
            self.failUnless( decls, "Created decl_string for member function containes mistake" )
        for f in ns.free_funs():
            decls = parser.parse_string( self.template % f.decl_string, self.config )
            self.failUnless( decls, "Created decl_string for member function containes mistake" )

def create_suite():
    suite = unittest.TestSuite()        
    suite.addTest( unittest.makeSuite(tester_t))
    return suite

def run_suite():
    unittest.TextTestRunner(verbosity=2).run( create_suite() )

if __name__ == "__main__":
    run_suite()
